20785542

素因数分解:

$2^1\times 3^1\times {\mathrm{571}}^1\times {\mathrm{6067}}^1$

素因数の和:6643

約数の個数: 16

約数和(自身を含む): 41650752

約数和(自身を除く): 20865210

約数列:

[1, 2, 3, 6, 571, 1142, 1713, 3426, 6067, 12134, 18201, 36402, 3464257, 6928514, 10392771, 20785542]

約数ペア:

[(1, 20785542), (2, 10392771), (3, 6928514), (6, 3464257), (571, 36402), (1142, 18201), (1713, 12134), (3426, 6067)]